Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JB

Jeffrey A. Buttjer — 5 Patents

JDJohn Deere: 5 patents #968 of 5,518Top 20%
Cedar Falls, IA: #85 of 441 inventorsTop 20%
Iowa: #3,116 of 15,303 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Jeffrey A. Buttjer has been granted 5 US patents while listed as an inventor at John Deere. The first was granted in 2013 and the most recent in August 2023. Jeffrey A. Buttjer ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Jeffrey A. Buttjer in Cedar Falls, IA, US.

Patents per Year

Patents granted per year, 2013 to 2023Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132014: 1 patents20142017: 1 patents20172022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11724222 Compact vehicle filter head Arvind Yadav 2023-08-15 $115,082,000
11486277 Work vehicle engine with split-circuit lubrication system 2022-11-01 $72,823,000
9788471 Link assembly 2017-10-17 $30,482,000
8807312 Hydraulic actuating pin system Duane Fredrick Meyer 2014-08-19 $23,175,000
8408363 PTO lube control system Remy Richard, Chad Gregory Vandenberg, Hubert Defrancq 2013-04-02 $16,450,000